<!DOCTYPE html>
<html lang="en">
<head>
	<meta charset="UTF-8">
	<title>计时器</title>
	<style>
		.beijing{
			width: 300px;
			height: 400px;
			background: url(img/beijing.png);
		}
		.b1{
			font-size: 32px;
			color:#fff;
			text-align: center;
			line-height: 80px;
		}
		.b2{
			font-size: 25px;
			color: #fff;
			text-align: center;
		}
		.sp{
			font-size: 22px;
			color: #fff;
			margin-left: 90px;
    		line-height: 100px;
		}
		h3{
			text-align: center;
			color: #fff;
			padding-top: 50px;
			font-size: 36px;
		}
	</style>
</head>
<body>
	<div class="beijing">
		<div class="b1">京东秒杀</div>

		<p class="b2">总有你意想不到的低价</p>

		<h3>
			<span id="h">00</span>
			:
			<span id="m">00</span>
			:
			<span id="s">00</span>
		</h3>
	</div>


	<script src="js/script.js"></script>
</body>
</html>